Cardboard Piano: New Conservatory Theatre Center stages the regional premiere of Hansol Jung’s LGBTQ drama set in 1999 Uganda about the relationship between the daughter of American missionaries and a local teenage girl. [8 p.m., 25 Van Ness Ave., S.F.]

Jeffrey Rosen: The Commonwealth Club presents the talk by the George Washington University law professor, who addresses today’s contested constitutional questions and what they mean for the future of the country. [6:30 p.m., Taube Family Auditorium, 110 The Embarcadero, S.F.]

American Indian Film Festival: The 43rd annual event opens with “Kayak to Klemtu,” director Zoe Hopkins’ film about a 14-year-old girl who prepares for a kayak trip along the shores of the Great Bear rainforest with her family to protest oil tanker traffic. [7 p.m., Brava, 2781 24th St., S.F.]

Photo Lab: In “Behind the Portrait with Beth Yarnelle Edwards,” the longtime photographer offers a mini-retrospective of her 25 years of work, as well as tips on taking iPhone photos. [7 p.m., Apple Union Square, 300 Post St., S.F.]

Warren Miller Face of Winter: In the 69th installment of the ski and snowboarding movie series, new and veteran athletes pay tribute to the prolific filmmaker, who died in January. [7:30 p.m., Palace of Fine Arts, 3301 Lyon St., S.F.]

HUMP! Film Festival: Dan Savage hosts the fourth annual 21-and-older, two-week event, a compilation of “short dirty movies-each less than five minutes created by people who aren’t porn stars but want to be one for a weekend.” [7 and 9:30 p.m., Victoria Theatre, 2961 16th St., S.F.]

Of Montreal: Kevin Barnes leads the indie-psych-pop rock outfit, headlining a bill with the indie-pop Reptaliens, husband-and-wife team of Cole and Bambi Browning. [8 p.m., Great American Music Hall, 859 O’Farrell St., S.F.]

Antoine Hunter/Urban Jazz Dance Company: The troupe opens a four-performance run of “DEAF’s Imprisoned,” a show with sign language, spoken text, dance, film and silence by deaf choreographer/advocate Antoine Hunter, and showcasing deaf artists in an exploration of their lives inspired by true stories. [8 p.m., CounterPulse, 80 Turk St., S.F.]

School for Scandal: American Conservatory Theater’s master’s program students open a two-week run of Christine Adaire’s adaptation of Richard Brinsley’s famed 18th century comedy. [7 p.m., Strand, 1127 Market St., S.F.]